Home / 6,718,067.55-10,083,596.72-6,353,932.05

Finding the Fourth Proportional to 6,718,067.55, 10,083,596.72 and 6,353,932.05

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Solution

The fourth proportional to 6,718,067.55, 10,083,596.72 and 6,353,932.05 is: 9,537,041.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,718,067.55 : 10,083,596.72 = 6,353,932.05 : x
  2. Step 2: Convert to fraction form
    6,718,067.55/10,083,596.72 = 6,353,932.05/x
  3. Step 3: Cross multiply
    6,718,067.55x = 10,083,596.72 × 6,353,932.05
  4. Step 4: Simplify right side
    6,718,067.55x = 64,070,488,346,713.21
  5. Step 5: Solve for x
    x = 64,070,488,346,713.21/6,718,067.55
  6. Step 6: Final answer
    x = 9,537,041.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.